| 摘要 |
The equipment can be mounted on a vehicle, and incorporates at least one feed-out pocket (3) issuing from a storage pocket (2) for stone material (4), a binding medium container (25), at least one spreader mouthpiece (12), which via a first conduit (11) is connected with the feed-out pocket, and via another conduit with the binding medium container. Components are provided for regulating the amt. of fed-out stone material and binding medium and in the feed-out pocket is a continuously running feeder screw (5). The feeder screw extends outside the feed-out pocket at an angle inclinedly upwards to end in a blower chamber (6) for collecting stone material. With the aid of air the stone material is further transported through the conduit (11) to the mouthpiece (12). The feeder screw has at least two different pitches, of which that nearest the feed-out pocket is greater than that nearest the blower chamber. |
